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Canton Updates/122015...cf3f
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #59,101

This Gateway_FinalizeBlock transaction built EVM block #59,101 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #59,101
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.8s

Block planned

Producer plans block #59101 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #59101

1.4s
1.4s

Committed on Canton

Participant commits update 122015ad6d…95cf3f
—

Imported to the execution layers

Importer applies block #59101 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.8s
EVM
Canton
External call
Total
Complete1.4s
1.4s

Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.

Settled EVM Block
Block
#59,101
Block Hash
0x645340ff...8c8bdd8f
Block Timestamp
Nov 7, 2026, 01:24:29 UTC
Transactions
0x5fdb82ad...d536acda0x85d3...ce69 → 0xfd7c...4601Success
0x18c49db5...e1473b8d0x7ab4...07e2 → 0xa276...16d2Success
Overview
Update ID
122015ad6d...3895cf3f
Offset
186792
Record Time
Nov 7, 2026, 01:24:30 UTC
Command ID
gw-64c9a5594...d4139b52
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00fa6c42cf...2f0414df
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00c6c68e15fae7a0985b55b3922f2b71cda615fe8864ff26994811407fc4eb7144ca12122079038c17a971f9c3dc1df57708415226f40c09bac934c279da16bc2796e7e65a", "block": { "timestamp": { "unpack": "1794014669." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…9d62b760aaa0828ec993a8a02cda8e414058a57a32e736d7e3cc8641ec949ff0711b49bb80481e5c44e91c9e (141 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…0dfad31fcb1e6a1728f83ca02d5f827514c7bfa47e1fe244ecc177d2920153451aba863141b1213edc5d60f4 (111 bytes)", "f8ac03858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…009579574a9e6281ea3d7fa064062aede2613ce05c2486393796712a1500e2c59fb86690a305234aebec1fa8 (174 bytes)", "f871822318858bb2c97008825208948d1f968ec489eb6eece260700f4f9c2b2c3f4dad88016345785d8a0000…a8a5df6b0efed0b82a0583a05eb95838591ae70a9a8c8ccb79d17b4a0cb52c839dd2bb0b2346dc691f65eff4 (115 bytes)" ], "epilogue": [], "indexing": [], "rotation": null, "refunds": [] }, "nativePlan": { "credits": [], "collections": [], "settlement": { "tag": "ZthSettlement", "value": {} } }, "tokenPlan": { "routes": [], "wrapperRegistrations": [], "originalRegistrations": [], "metadataUpdates": [], "mints": [], "releases": [], "wrapperCollections": [], "backingInputs": [], "custodyMerges": [], "originalCollections": [], "consolidations": [], "consolidationAccepts": [], "consolidationWithdrawals": [] } }
0x2e7c771d...205840c20x872b...7535 → 0xd129...b96cSuccess
0x6bf0a853...edf6f27b0xfe3a...db13 → 0x8d1f...4dadSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c6c68e15...96e7e65a
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "170ce5a8666dea29b408a746f2dc20a4fd05932a845ae1281700da59d4139b52", "timestamp": { "unpack": "1794014669." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…9d62b760aaa0828ec993a8a02cda8e414058a57a32e736d7e3cc8641ec949ff0711b49bb80481e5c44e91c9e (141 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…0dfad31fcb1e6a1728f83ca02d5f827514c7bfa47e1fe244ecc177d2920153451aba863141b1213edc5d60f4 (111 bytes)", "f8ac03858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…009579574a9e6281ea3d7fa064062aede2613ce05c2486393796712a1500e2c59fb86690a305234aebec1fa8 (174 bytes)", "f871822318858bb2c97008825208948d1f968ec489eb6eece260700f4f9c2b2c3f4dad88016345785d8a0000…a8a5df6b0efed0b82a0583a05eb95838591ae70a9a8c8ccb79d17b4a0cb52c839dd2bb0b2346dc691f65eff4 (115 bytes)" ], "epilogue": [], "withdrawals": [], "logFilter": { "addresses": [ "00000000000000000000000000000000000a7e00", "50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3", "f52aba48533156e0180d6f8e6d9a474fa06a90cf" ], "topics0": [] }, "inboxScan": { "gateway": "00000000000000000000000000000000000a7e00", "inboxInitCodeHash": "704985d1ae018e94b3983882895f10ada607c5793c727fdacc1e48b35d65e92c", "runtimeTemplateHash": "f5300aee21aca6c1c1489b43d775454f1392a77df3058f0b2a82e065edbdf345", "immutables": [ { "offset": "278", "size": "32" }, { "offset": "373", "size": "32" }, { "offset": "651", "size": "32" }, { "offset": "758", "size": "32" }, { "offset": "120", "size": "32" } ], "saltOffset": "120", "nativeTopics": [ "8d6cc7bec951dd15d11af1a0ac06bbb8d190c277b0d7ce020da1ffc89b8655e2" ], "tokens": [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "a4923804940ba9accefe23402ef1f793bf9cd473", "d238579f5a5c184fe423d68dcf245c2e86ca60e9" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00a99eb985...9863af55
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00957128f0...866d0ada
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "645340ff103b431c28912150ad3f3d5dc677cd4cfc46423e8a7aa3f88c8bdd8f", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:003ebf9eb1...962ccf6b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00957128f0eb9d3800e4e9e1a758937ed1f79e89db6bd9f567f1553fed5f8d492aca121220ba68252c8792afb5f9237edb5badcdc86298997f8e79e579f28932ce866d0ada", "hash": "645340ff103b431c28912150ad3f3d5dc677cd4cfc46423e8a7aa3f88c8bdd8f", "number": "59101", "timestamp": "1794014669", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0170ce5a8666dea29b408a746f2dc20a4fd05932a845ae1281700da59d4139b52a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…9d62b760aaa0828ec993a8a02cda8e414058a57a32e736d7e3cc8641ec949ff0711b49bb80481e5c44e91c9e (141 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…0dfad31fcb1e6a1728f83ca02d5f827514c7bfa47e1fe244ecc177d2920153451aba863141b1213edc5d60f4 (111 bytes)", "f8ac03858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…009579574a9e6281ea3d7fa064062aede2613ce05c2486393796712a1500e2c59fb86690a305234aebec1fa8 (174 bytes)", "f871822318858bb2c97008825208948d1f968ec489eb6eece260700f4f9c2b2c3f4dad88016345785d8a0000…a8a5df6b0efed0b82a0583a05eb95838591ae70a9a8c8ccb79d17b4a0cb52c839dd2bb0b2346dc691f65eff4 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b5a36dcb...9c9e0d5a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "003ebf9eb16c2a651f772c0e9eb5229ac76bd38c60a534a10513981efe76c785d5ca1212204ab1959eca6e129431ce66c6f6acc19b53786d007aeb6bfe80250c98962ccf6b", "operator": "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", "params": { "capacity": { "native": { "laneGas": "5760000", "laneEntries": "64", "withdrawals": "512", "collections": "64", "scanTokens": "0" }, "token": { "laneGas": "8000000", "laneEntries": "64", "withdrawals": "0", "collections": "32", "scanTokens": "1024" }, "indexing": { "laneGas": "1880000", "laneEntries": "4", "withdrawals": "0", "collections": "0", "scanTokens": "0" } }, "laneMaxFeePerGas": "1000000000000.", "deployInboxGasBound": "470000", "rotateLaneGasBound": "40000", "rotateRecoveryGasBound": "40000", "native": { "tag": "ZthNative", "value": { "wzthInstrument": { "admin": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "id": "erc20:50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3" }, "wzthRegistrar": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "genesisSupplyWei": "11002000000000000000000000." } }, "nativeGasBounds": { "collectNative": "90000" }, "tokenGasBounds": { "registerWrapper": "830000", "setWrapperMetadata": "100000", "registerOriginal": "340000", "mint": "110000", "release": "100000", "collectWrapper": "90000", "collectOriginal": "120000" } }, "keys": { "lane": "24075d3562802b90a3aaa567f1bb8ec1fbab83bf", "recovery": "61295be4a97cb7861dfdbede9c8b34d27030897e" }, "nativeState": { "tag": "ZthNativeState", "value": { "evmSupplyWei": "11002004249999974644065510.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }